Roller shade headrail



FIG. 1 is an upper front perspective view of a roller shade headrail;

FIG. 2 is a lower rear perspective view of a roller shade headrail;

FIG. 3 is a right side elevational view of a roller shade headrail;

FIG. 4 is a left side elevational view of a roller shade headrail; and,

FIG. 5 is a top view of a roller shade headrail. 

CLAIM The ornamental design for a roller shade headrail, as shown and described. 